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havege.h File Reference

havege.h File Reference

HAVEGE: HArdware Volatile Entropy Gathering and Expansion. More...

Go to the source code of this file.

Data Structures

struct  mbedtls_havege_state
 HAVEGE state structure. More...

Functions

void mbedtls_havege_init (mbedtls_havege_state *hs)
 HAVEGE initialization.
void mbedtls_havege_free (mbedtls_havege_state *hs)
 Clear HAVEGE state.
int mbedtls_havege_random (void *p_rng, unsigned char *output, size_t len)
 HAVEGE rand function.

Detailed Description

HAVEGE: HArdware Volatile Entropy Gathering and Expansion.

Copyright (C) 2006-2015, ARM Limited, All Rights Reserved SPDX-License-Identifier: Apache-2.0

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

This file is part of mbed TLS (https://tls.mbed.org)

Definition in file havege.h.


Function Documentation

void mbedtls_havege_free ( mbedtls_havege_state hs )

Clear HAVEGE state.

Parameters:
hsHAVEGE state to be cleared

Definition at line 204 of file havege.c.

void mbedtls_havege_init ( mbedtls_havege_state hs )

HAVEGE initialization.

Parameters:
hsHAVEGE state to be initialized

Definition at line 197 of file havege.c.

int mbedtls_havege_random ( void *  p_rng,
unsigned char *  output,
size_t  len 
)

HAVEGE rand function.

Parameters:
p_rngA HAVEGE state
outputBuffer to fill
lenLength of buffer
Returns:
0

Definition at line 215 of file havege.c.